The T-SQL method involves using the CREATE TABLE or ALTER TABLE statements with the CONSTRAINT and FOREIGN KEY keywords to specify the foreign key definition and options. Testing foreign keys in ...

To drop a constraint, you can use the DROP keyword. Here are some examples of modifying or dropping constraints: -- Add a foreign key constraint to the ORDER table ALTER TABLE ORDER ADD CONSTRAINT ...

SQL Foreign Key Mapper is a Python script designed to extract foreign key relationships from a SQL dump file and generate SQL queries to add foreign key constraints ... This will generate the ...